Strategy and Experiment of Giant Magnetostrictive Actuator´s Orientation Control Based on Preisach Model

Author

Gong, Dacheng ; Xiang, Zhanqin ; Pan, Xiaohong ; Tang, Zhifeng

Author_Institution

Modem Manuf. Eng. Inst., Zhejiang Univ., Hangzhou

Volume

1

fYear

0

fDate

0-0 0

Firstpage

1105

Lastpage

1109

Abstract

A hysteresis Preisach-based numerical model of a reciprocating type GMA (giant magnetostrictive actuator) was established. The problem to calculate Preisach converse model directly was solved in the case of static and quasi static state (K5Hz) because a real-time numerical compensation algorithm was put forward. The results of orientation control experiments on GMA reveal that a PID plus Preisach feedforward compensation control strategy improves the control performance greatly. The maximum error in tracking a 1 Hz varying swing input signal is about third of that obtained using a regular PID controller

Keywords

compensation; feedforward; giant magnetoresistance; magnetic hysteresis; magnetoresistive devices; position control; three-term control; PID controller; Preisach converse model; feedforward compensation control; giant magnetostrictive actuator; hysteresis; numerical compensation; orientation control; Actuators; Electronic mail; Error correction; Hysteresis; Magnetostriction; Modems; Numerical models; Position control; Three-term control; Virtual manufacturing; PID plus presiach feedforward control; Preisach model; giant magnetostrictive actuator; orientation control;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1712517

Filename

1712517